The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Jun. 13, 2022
Applicant:
Clariant International Ltd, Muttenz, CH;
Inventors:
Jeremia Schwabe, Augsburg, DE;
Eric Hauck, Pirmasens, DE;
Assignee:
CLARIANT INTERNATIONAL LTD, Muttenz, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 151/06 (2006.01); C08F 210/06 (2006.01); C08F 255/02 (2006.01); C09J 5/06 (2006.01); C09J 123/12 (2006.01);
U.S. Cl.
CPC ...
C09J 151/06 (2013.01); C08F 210/06 (2013.01); C08F 255/02 (2013.01); C09J 5/06 (2013.01); C09J 123/12 (2013.01); C09J 2451/00 (2013.01);
Abstract
Disclosed herein is a silane-modified polypropylene copolymer having a silicon content of 1% to 5% by weight, an enthalpy of fusion of 20 J/g to 35 J/g, and a melt viscosity at 170° C. of 500 MPas to 4500 MPas, and a process for preparing the same. Further disclosed is a reactive hot-melt adhesive formulation that includes the silane-modified polypropylene copolymer and a process for the adhesive bonding of substrates.